Section R. 408.15403 - Definitions; A to ERule 5403.
(1) "Attachment" means detachable equipment, such as, but not limited to, a mower, snow thrower, tiller or sweeper designed for use with a propulsion vehicle.(2) "Blade enclosure" means the guard around the periphery of the rotary mower blade.(3) "Braking distance" means the distance traveled between the point of first application of the brake to the point at which the vehicle comes to rest.(4) "Discharge guide" means the device which directs the snow from the impeller to the deposit area, and which is rotatable to deliver the snow in the desired direction.(5) "Edger-trimmer" means a walk behind powered machine with a rotary blade designed to edge grass in a vertical position and trim grass when adjusted to a horizontal position.Mich. Admin. Code R. 408.15403